Make copying/moving between dired buffers easier
Move ibuffer settings to buffer.el
Rebind key for opening files
Lazily highlight immeadiately when searching
Bind C-return to open a new line
Override C-o binding in dired
Add slime
Install paredit
Facilitate creation of new lines
Ignore eshell directory
Show trailing whitespace when programming
Add yasnippet
Use only my own snippets

By setting the snippet dir to only include my own directory, I make
sure that only my own snippets are loaded.
Enable snippets when writing PHP
Fix snippet path

I thought that setting an expression that would evaluate to a string
would be just as good as an actual string, but it didn't work.
Add php "for" snippet
Add php "if" snippet
Add php "foreach" snippet